<!DOCTYPE html>
<html>
<head>
  <title>文件上传</title>
</head>
<body>
  <h2>请选择要上传的文件</h2>

  <form action="/upload" method="post" enctype="multipart/form-data">
      <input type="file" name="file">
      <input type="submit" value="开始转换">
  </form>

  {% if download_url %}
    <p>下载路径： <a href="/download/{{ download_url }}">{{ download_url }}</a></p>
  {% endif %}
</body>
</html>


